package main

func Bool() {
	var a bool = true
	var b bool = false
	var c bool = a || b
	println(c) // true
	var d bool = a && b
	println(d) // false
	var e bool = !(a && b)
	println(e) // ture
	var f bool = !(a || b)
	println(f) // false

}
